🎵 Ecoacoustic Beamforming Analysis Report
general-geo
Generated on 2025-08-01 15:21:28
🧭 Geophony Profile Metadata
Profile: thunder
Weights: {'Hf': 0.05, 'ADI': 0.05, 'TEMP': 0.4, 'ACI': 0.15, 'SPATIAL': 0.35}
Params: ADI_dB=-35, corr=0.55, min_angle=50.0, hpf=None, envelope_median_ms=None
DEBUG: total_score(direction_0)=0.4861 (profile=thunder)
DEBUG: ADI_dB threshold used: -35
📊 Analysis Parameters
Duration: 30s
Grid Mode: fibonacci
Max Exports: 5
Min Uniqueness: 0.3
Correlation Threshold: 0.7
Sample Rate: 44100 Hz
Total Directions
18
Selected Directions
3
Exported Files
3
Analysis Duration
30s
🔊 Selected Direction Audio Files
Listen to the exported beamformed audio for each selected direction:
Direction: UP-WEST
Uniqueness Score: 0.8246
RMS Power: 0.0226
Components:
Activity: 0.003 | Frequency: 0.061 | Temporal: 0.929 | Acoustic: 0.666 | Spatial: 1.000
Activity: 0.003 | Frequency: 0.061 | Temporal: 0.929 | Acoustic: 0.666 | Spatial: 1.000
Direction: DOWN-SOUTH
Uniqueness Score: 0.6357
RMS Power: 0.0258
Components:
Activity: 0.049 | Frequency: 0.100 | Temporal: 0.964 | Acoustic: 0.081 | Spatial: 0.658
Activity: 0.049 | Frequency: 0.100 | Temporal: 0.964 | Acoustic: 0.081 | Spatial: 0.658
Direction: NORTHEAST
Uniqueness Score: 0.4380
RMS Power: 0.0258
Components:
Activity: 0.952 | Frequency: 0.039 | Temporal: 0.491 | Acoustic: 0.587 | Spatial: 0.297
Activity: 0.952 | Frequency: 0.039 | Temporal: 0.491 | Acoustic: 0.587 | Spatial: 0.297
📈 Analysis Results Overview
Selection Analysis Visualization
Exported Direction Spectrograms
📋 Detailed Metrics (Selected Directions)
| Direction | ACI | ADI | Hf | Ht | Total Score | RMS Power |
|---|---|---|---|---|---|---|
| northeast | 594.7940 | 0.0424 | 0.4000 | 0.9719 | 0.4380 | 0.0258 |
| up-west | 595.0770 | 0.0524 | 0.2998 | 0.9634 | 0.8246 | 0.0226 |
| down-south | 592.9853 | 0.0698 | 0.3047 | 0.9627 | 0.6357 | 0.0258 |
⚖️ Uniqueness Score Weights
Activity (Hf): 0.25
Frequency Diversity (ADI): 0.25
Temporal Complexity (1-Ht): 0.15
Acoustic Complexity (ACI): 0.20
Spatial Uniqueness: 0.15
📁 Generated Files
- 📊
maad_indices_all_directions.csv- Complete indices for all directions - 📊
maad_indices.csv- Indices for selected/exported directions - 📈
selection_analysis.png- Comprehensive analysis visualization - 📈
exported_spectrograms.png- Spectrogram comparison - 📄
selection_report.txt- Detailed text report - 📊
correlation_matrix.csv- Direction correlation data - 🎵
ecoacoustic_up-west_30s.wav- Beamformed audio file (SELECTED) - 🎵
ecoacoustic_down-south_30s.wav- Beamformed audio file (SELECTED) - 🎵
ecoacoustic_northeast_30s.wav- Beamformed audio file (SELECTED)